liamvernon2002 liamvernon2002
  • 10-07-2019
  • Mathematics
contestada

What is the value of a to the nearest tenth?

What is the value of a to the nearest tenth class=

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MathPhys
MathPhys MathPhys
  • 10-07-2019

Answer:

12.9

Step-by-step explanation:

Intersecting chord segments are proportional, so:

35×a = 15×30

a = 12.9

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